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Single Row Steel Cylindrical Bearing

NU 2311 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100743266
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical Bearing
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  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.69 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Bore Type Round Bore
No. of Rows 1
Oil Hole w/o Oil Hole
Cage Material Polyamide (Molded Nylon)
Static Load Rating 232 kN
Bearing Design Removable Inner Ring – Straight
Bearing Part Complete Bearing
O.D. Type Cylindrical
Bearing Type Radial
Precision Rating ABEC 1
End Type Open End
Inner Ring Width 1.69 in, 43 mm
I.D. 55 mm
Series 23
O.D. 120 mm
Origin Cylindrical Radial
Inch/Metric Metric
Capacity High Capacity
Radial Internal Clearance Specification Greater Than Normal Clearance
Radial Internal Clearance C3
Outer Ring Width 1.69 in, 43 mm
Cage Type Non-Metallic
No. of Ribs - Outer Ring 2
Dynamic Load Rating 232 kN
Material Steel
Precision Ground Yes
Relubrication Feature Without
Tolerance Normal (PN)
Width 1.69 in, 43 mm
Rows of Balls Single
Enclosure Open
Weight 4.985 LB
EAN or UPC 7316577114006
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